package com.itheima.easyexcel.service;


import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


public interface IUserService{
    //导出
    public void excelExport(HttpServletResponse response) throws IOException;

    //导入
    public void excelImport(MultipartFile file) throws Exception;
}
